1: Nut hounds famed Arizona shooter for something to deaden the noise (7)
6: Sounds like a bright child (3).
7: Emblem of sovereignty that was a quarter-pounder? (5)
8: Bird and man going different ways (9)
10: Principle unaffected by revolution (5)
11: One final, huge Greek goddess (3)
12: Madonna and child in stonework? (7)